Parotid fine-needle aspiration: a cytologic study of pediatric lesions. 1997

S Mathew, and S Z Ali
John K. Frost Cytopathology Laboratory, Johns Hopkins Hospital, Baltimore, Maryland 21287, USA.

Fine-needle aspiration (FNA) of parotid lesions in the pediatric age group presents interesting diagnostic problems. There is limited cytologic literature available on the subject. We studied the cytologic findings on FNA of parotid masses in seven such cases. Patients ranged in age from 1 to 17 years (mean = 10.4). Diagnoses included lymphoepithelial cyst (n = 1), mucoepidermoid carcinoma (n = 2), pilomatrixoma (n = 1), acinic-cell carcinoma (n = 1), rhabdomyosarcoma (n = 1), and Ewing's sarcoma (n = 1). Six cases were confirmed by subsequent histologic examination. The study elaborates on the cytologic features of each lesion and discusses the differential diagnosis of closely related entities peculiar to this age group. It highlights the role of FNA as the diagnostic modality of choice in dealing with pediatric parotid masses.

UI MeSH Term Description Entries
D007223 Infant A child between 1 and 23 months of age. Infants
D008297 Male Males
D010305 Parotid Diseases Diseases involving the PAROTID GLAND. Disease, Parotid,Diseases, Parotid,Parotid Disease
D010307 Parotid Neoplasms Tumors or cancer of the PAROTID GLAND. Cancer of Parotid,Parotid Cancer,Cancer of the Parotid,Neoplasms, Parotid,Cancer, Parotid,Cancers, Parotid,Neoplasm, Parotid,Parotid Cancers,Parotid Neoplasm
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D002675 Child, Preschool A child between the ages of 2 and 5. Children, Preschool,Preschool Child,Preschool Children
D003560 Cysts Any fluid-filled closed cavity or sac that is lined by an EPITHELIUM. Cysts can be of normal, abnormal, non-neoplastic, or neoplastic tissues. Cyst
D003937 Diagnosis, Differential Determination of which one of two or more diseases or conditions a patient is suffering from by systematically comparing and contrasting results of diagnostic measures. Diagnoses, Differential,Differential Diagnoses,Differential Diagnosis
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man

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